Soap bar



FIG. 1 is an enlarged perspective view of a soap bar showing my newdesign;

FIG. 2 is an enlarged plan view thereof;

FIG. 3 is an enlarged right side view thereof, the left side beingidentical;

FIG. 4 is an enlarged front side view thereof, the rear side beingidentical;

FIG. 5 is an enlarged bottom view thereof.

The ornamental design for a soap bar, as shown and described.